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參數(shù)資料
| 型號： | IR2170S |
| 廠商： | International Rectifier |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 160K |
| 描述： | IC CURRENT SENSE 600V 1MA 8-SOIC |
| 標準包裝： | 95 |
| 功能： | 電流感應(yīng) |
| 輸入電壓： | 9.5 V ~ 20 V |
| 電流 - 輸出： | 1mA |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOICN |
| 包裝： | 管件 |
Typical Application
Product Summary
V
OFFSET
600Vmax
I
QBS
1mA
Overcurrent trip
1.5usec (typ)
signal delay
Overcurrent trip level +/-260mV (typ.)
OVER CURRENT SENSING IC
Features
" Floating channel up to +600V
" Monolithic integration
" Overcurrent sensing through shunt resistor
"
Low IQBS allows the boot strap power supply
"
Independent fast 1?/SPAN>sec overcurrent trip signal
"
High common mode noise immunity
"
Input overvoltage protection for IGBT short circuit
condition
"
Open Drain outputs
" Available in Lead-Free
Packages
8-Lead SOIC
IR2170
(
S
) & (PbF)
(Refer to Lead Assignments for correct pin configuration). This/These diagram(s) show electrical connections only. Please
refer to our Application Notes and DesignTips for proper circuit board layout.
8-Lead PDIP
Data Sheet No. PD60186 revE
DC Bus (up to 600V)
To Motor Phase
R
SENSE
+15V
+
(AGND)
Vdd
(DGND)
V
IN+
V
IN-
V
B
V
S
V
CC
COM
OC
(Circuit Common = DC Bus Negative)
10 uF
0.47 uF
10 nF
1 k
(typ)
1
&
IR2170
Description
IR2170(S) is the monolithic over current sensing
IC designed for motor drive applications. It senses
the motor phase current through an external shunt
resistor, detects overcurrent condition, and trans-
fers the signal to the low side. IRs proprietary high
voltage isolation technology is implemented to en-
able the high bandwidth signal processing. The
dedicated overcurrent trip (OC) signal facilitates
IGBT short circuit protection. The OC output pulse
width can be programmed by the external resistor
and capacitor. The open-drain outputs make easy
for any interface from 3.3V to 15V.
IMPORTANT NOTICE:
This part is no longer recommended for new designs;
please use IR2175, IR2177, IR21771, IR2277 or IR22771.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IR2171 | 制造商:IRF 制造商全稱:International Rectifier 功能描述:LINEAR CURRENT SENSING IC |
| IR2171_06 | 制造商:IRF 制造商全稱:International Rectifier 功能描述:LINEAR CURRENT SENSING IC |
| IR2171S | 功能描述:IC CURRENT SENSE 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 功能:電流開關(guān) 檢測方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN（1.4x1.8） 包裝:管件 |
| IR2171SPBF | 功能描述:板上安裝電流傳感器 IR2171S is not recommended for new designs. RoHS:否 制造商:Honeywell 電流額定值:+/- 56 A 傳感器/變換器類型: 電源電壓:4.75 VDC to 5.25 VDC 響應(yīng)時間:< 0.2 us 輸出電壓: 工作溫度:- 40 C to + 85 C 準確性:+/- 0.24 % 頻率范圍: |
| IR2171STR | 功能描述:IC CURRENT SENSE 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 功能:電流開關(guān) 檢測方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN（1.4x1.8） 包裝:管件 |
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